Weather archive in Cheonan (weather station)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2025 December 7, Sunday | 07 | 0.1 32 | 758.5 29.86 1011.25 1011.25 | 766.5 30.18 1021.92 1021.92 | 0.6 0.02 0.8 0.8 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 1.1 0.7 | 0.0 32 | ||||||||||||||||||
06 | 0.4 33 | 758.5 29.86 1011.25 1011.25 | 766.5 30.18 1021.92 1021.92 | 0.6 0.02 0.8 0.8 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 3.2 2.0 | 0.3 33 | |||||||||||||||||||
05 | 1.4 35 | 757.9 29.84 1010.45 1010.45 | 766.0 30.16 1021.25 1021.25 | 0.2 0.01 0.27 0.27 | 99 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 3.2 2.0 | 1.3 34 | |||||||||||||||||||
04 | 2.1 36 | 757.9 29.84 1010.45 1010.45 | 765.8 30.15 1020.98 1020.98 | 0.3 0.01 0.4 0.4 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 6.0 3.7 | 2.0 36 | |||||||||||||||||||
03 | 3.8 39 | 757.9 29.84 1010.45 1010.45 | 765.9 30.15 1021.12 1021.12 | 0.6 0.02 0.8 0.8 | 99 | Calm, no wind | Calm | no clouds no clouds no clouds | 11.0 6.8 | 3.7 39 | |||||||||||||||||||
02 | 4.2 40 | 757.7 29.83 1010.18 1010.18 | 765.7 30.15 1020.85 1020.85 | 0.4 0.02 0.53 0.53 | 93 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 17.0 10.6 | 3.1 38 | ||||||||||||||||||
01 | 4.7 40 | 757.6 29.83 1010.05 1010.05 | 765.5 30.14 1020.58 1020.58 | 0.3 0.01 0.4 0.4 | 92 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | 20.0 12.4 | 3.5 38 | ||||||||||||||||||
00 | 4.2 40 | 757.3 29.81 1009.65 1009.65 | 765.3 30.13 1020.32 1020.32 | 0.1 0 0.13 0.13 | 89 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 22.0 13.7 | 2.5 37 | ||||||||||||||||||
| December 6, Saturday | 23 | 3.3 38 | 757.3 29.81 1009.65 1009.65 | 765.2 30.13 1020.18 1020.18 | 0.3 0.01 0.4 0.4 | 88 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | 23.0 14.3 | 1.4 35 | |||||||||||||||||
22 | 4.8 41 | 757.3 29.81 1009.65 1009.65 | 765.1 30.12 1020.05 1020.05 | 0.1 0 0.13 0.13 | 83 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 29.0 18.0 | 2.1 36 | ||||||||||||||||||
21 | 4.3 40 | 757.2 29.81 1009.52 1009.52 | 765.1 30.12 1020.05 1020.05 | 0.2 0.01 0.27 0.27 | 83 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | 8.9 48 | 1000-1500 3281-4921 | 25.0 15.5 | 1.6 35 | |||||||||||||||||
20 | 5.4 42 | 757.0 29.8 1009.25 1009.25 | 764.9 30.11 1019.78 1019.78 | 0.2 0.01 0.27 0.27 | 78 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | 27.0 16.8 | 1.8 35 | ||||||||||||||||||
19 | 7.0 45 | 757.2 29.81 1009.52 1009.52 | 765.0 30.12 1019.92 1019.92 | 0.4 0.02 0.53 0.53 | 68 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | 1.4 35 | ||||||||||||||||||
18 | 8.0 46 | 757.0 29.8 1009.25 1009.25 | 764.8 30.11 1019.65 1019.65 | 0.0 0 0 0 | 64 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1000-1500 3281-4921 | 50.0 31.1 | 1.5 35 | ||||||||||||||||||
17 | 8.5 47 | 756.8 29.8 1008.98 1008.98 | 764.6 30.1 1019.38 1019.38 | -0.5 -0.02 -0.67 -0.67 | 63 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 50.0 31.1 | 1.8 35 | ||||||||||||||||||
16 | 8.7 48 | 756.8 29.8 1008.98 1008.98 | 764.6 30.1 1019.38 1019.38 | -1.1 -0.04 -1.47 -1.47 | 54 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 50.0 31.1 | -0.1 32 | ||||||||||||||||||
15 | 7.9 46 | 757.0 29.8 1009.25 1009.25 | 764.8 30.11 1019.65 1019.65 | -1.8 -0.07 -2.4 -2.4 | 53 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -1.1 30 | ||||||||||||||||||
14 | 6.7 44 | 757.3 29.81 1009.65 1009.65 | 765.1 30.12 1020.05 1020.05 | -2.2 -0.09 -2.93 -2.93 | 55 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -1.9 29 | ||||||||||||||||||
13 | 6.4 44 | 757.9 29.84 1010.45 1010.45 | 765.7 30.15 1020.85 1020.85 | -2.2 -0.09 -2.93 -2.93 | 55 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | 2000-2500 6562-8202 | 50.0 31.1 | -2.2 28 | ||||||||||||||||||
12 | 3.7 39 | 758.8 29.87 1011.65 1011.65 | 766.8 30.19 1022.32 1022.32 | -1.3 -0.05 -1.73 -1.73 | 58 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -3.8 25 | ||||||||||||||||||
11 | 2.8 37 | 759.5 29.9 1012.58 1012.58 | 767.5 30.22 1023.25 1023.25 | -0.7 -0.03 -0.93 -0.93 | 59 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | 1500-2000 4921-6562 | 50.0 31.1 | -4.4 24 | ||||||||||||||||||
10 | 0.0 32 | 760.1 29.93 1013.38 1013.38 | 768.2 30.24 1024.18 1024.18 | -0.1 -0 -0.13 -0.13 | 67 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | -5.4 22 | ||||||||||||||||||
09 | -2.9 27 | 760.1 29.93 1013.38 1013.38 | 768.3 30.25 1024.32 1024.32 | -0.4 -0.02 -0.53 -0.53 | 81 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -6.8 20 | 1500-2000 4921-6562 | 27.0 16.8 | -5.8 22 | |||||||||||||||||
08 | -4.9 23 | 760.2 29.93 1013.52 1013.52 | 768.4 30.25 1024.45 1024.45 | -0.4 -0.02 -0.53 -0.53 | 89 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 20.0 12.4 | -6.4 20 | |||||||||||||||||||
07 | -5.9 21 | 760.2 29.93 1013.52 1013.52 | 768.4 30.25 1024.45 1024.45 | -0.9 -0.04 -1.2 -1.2 | 91 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. | 1000-1500 3281-4921 | 26.0 16.2 | -7.2 19 | ||||||||||||||||||